1672321820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{35933}}^1$

素因数の和:36134

約数の個数: 48

約数和(自身を含む): 3803254560

約数和(自身を除く): 2130932740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 179, 260, 358, 716, 895, 1790, 2327, 3580, 4654, 9308, 11635, 23270, 35933, 46540, 71866, 143732, 179665, 359330, 467129, 718660, 934258, 1868516, 2335645, 4671290, 6432007, 9342580, 12864014, 25728028, 32160035, 64320070, 83616091, 128640140, 167232182, 334464364, 418080455, 836160910, 1672321820]

約数ペア:

[(1, 1672321820), (2, 836160910), (4, 418080455), (5, 334464364), (10, 167232182), (13, 128640140), (20, 83616091), (26, 64320070), (52, 32160035), (65, 25728028), (130, 12864014), (179, 9342580), (260, 6432007), (358, 4671290), (716, 2335645), (895, 1868516), (1790, 934258), (2327, 718660), (3580, 467129), (4654, 359330), (9308, 179665), (11635, 143732), (23270, 71866), (35933, 46540)]